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Oct 21st, 2016
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  1. GFXBlendSrcAlpha, /// (As, As, As, As)
  2. GFXBlendInvSrcAlpha, /// ( 1 - As, 1 - As, 1 - As, 1 - As)
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  14. {
  15. switch( blendOp )
  16. {
  17. case Material::Add:
  18. {
  19. desc.blendSrc = GFXBlendOne;
  20. desc.blendDest = GFXBlendOne;
  21. break;
  22. }
  23. case Material::AddAlpha:
  24. {
  25. desc.blendSrc = GFXBlendSrcAlpha;
  26. desc.blendDest = GFXBlendOne;
  27. break;
  28. }
  29. case Material::Mul:
  30. {
  31. desc.blendSrc = GFXBlendDestColor;
  32. desc.blendDest = GFXBlendZero;
  33. break;
  34. }
  35. case Material::LerpAlpha:
  36. {
  37. desc.blendSrc = GFXBlendSrcAlpha;
  38. desc.blendDest = GFXBlendInvSrcAlpha;
  39. break;
  40. }
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